CH526351A - Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part - Google Patents

Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part

Info

Publication number
CH526351A
CH526351A CH90170A CH90170A CH526351A CH 526351 A CH526351 A CH 526351A CH 90170 A CH90170 A CH 90170A CH 90170 A CH90170 A CH 90170A CH 526351 A CH526351 A CH 526351A
Authority
CH
Switzerland
Prior art keywords
container part
tear
tool
producing
well
Prior art date
Application number
CH90170A
Other languages
German (de)
Inventor
Cookson William
Original Assignee
Cookson Sheet Metal Dev Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB4248/69A external-priority patent/GB1262272A/en
Application filed by Cookson Sheet Metal Dev Ltd filed Critical Cookson Sheet Metal Dev Ltd
Publication of CH526351A publication Critical patent/CH526351A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)
CH90170A 1969-01-24 1970-01-22 Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part CH526351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4248/69A GB1262272A (en) 1968-02-16 1968-02-16 Improvements in or relating to frangible elements in sheet material

Publications (1)

Publication Number Publication Date
CH526351A true CH526351A (en) 1972-08-15

Family

ID=9773530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH90170A CH526351A (en) 1969-01-24 1970-01-22 Container part made of flat material, with a tear-off section, as well as a method and tool for producing the container part

Country Status (8)

Country Link
JP (1) JPS4840553B1 (en)
BE (1) BE744844A (en)
CH (1) CH526351A (en)
ES (1) ES375771A1 (en)
FR (1) FR2032319B1 (en)
IE (1) IE33942B1 (en)
NL (1) NL7000997A (en)
SE (1) SE375501B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030631A (en) * 1975-08-27 1977-06-21 Ermal C. Fraze Easy-open ecology end
JPH11105867A (en) * 1997-09-30 1999-04-20 Nippon Steel Corp Highly corrosion-resistant, easily openable resin-coated metal can lid requiring no repairs at obverse and reverse
JP5463876B2 (en) * 2008-11-27 2014-04-09 Ｊｆｅスチール株式会社 Manufacturing method of can openerless lid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071030A (en) * 1934-07-16 1937-02-16 Ersyl F Chambless Metal container
FR810680A (en) * 1936-05-23 1937-03-26 Wall, made of sheet iron or another metal, for a receptacle, method of manufacturing this wall and apparatus suitable for carrying out the method
US3411470A (en) * 1965-01-22 1968-11-19 Ermal C. Fraze Can top
US3434623A (en) * 1966-12-01 1969-03-25 Cookson Sheet Metal Dev Ltd Container with pull-tab opener

Also Published As

Publication number Publication date
ES375771A1 (en) 1972-09-01
BE744844A (en) 1970-07-01
FR2032319B1 (en) 1974-07-12
IE33942B1 (en) 1974-12-11
JPS4840553B1 (en) 1973-12-01
IE33942L (en) 1970-07-24
NL7000997A (en) 1970-07-28
FR2032319A1 (en) 1970-11-27
DE2002623B2 (en) 1977-06-23
DE2002623A1 (en) 1971-02-18
SE375501B (en) 1975-04-21

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Legal Events

Date Code Title Description
PL Patent ceased